Because samsung is playing the same game that kept peacock and other services from launching on roku and amazon fire tv devices on day. Wow, this turned into a novel, but the tl;dr summary is that there are two glaring issues for xfinity customers: Comcast Xfinity Wifi Hotspot 1 Nbc Color Television Vintage Tv Peacock works just like other streaming services, although only in the united states. Why is peacock not working on xfinity . I have also tried all of this with my comcast.net email address. Peacock is the streaming service from nbc universal. “users will not be able to view via external monitor connection. “hdmi connectivity is not supported at this time,” twitter handle operators for peacock told a bereaved user last week. The second is through the peacock application on your x1 or flex device. Peacock app has not worked for several weeks, i have never been able to use the peacock app on xfinity. You just log into the platform or open the app on your phone...